<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryRef"
      :inline="true"
      v-show="showSearch"
      label-width="68px">
      <el-form-item
        label="区域名称"
        prop="regionName">
        <el-input
          v-model="queryParams.regionName"
          placeholder="请输入区域名称"
          clearable
          @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="Search"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button
          icon="Refresh"
          @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row
      :gutter="10"
      class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['manager:region:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['manager:region:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['manager:region:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['manager:region:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        v-model:showSearch="showSearch"
        @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="regionList"
      @selection-change="handleSelectionChange">
      <el-table-column
        type="selection"
        width="55"
        align="center" />
      <el-table-column
        label="序号"
        align="center"
        prop="id" />
      <el-table-column
        label="区域名称"
        align="center"
        prop="regionName" />
      <el-table-column
        label="点位数"
        align="center"
        prop="nodeCount" />
      <el-table-column
        label="备注说明"
        align="center"
        prop="remark" />
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button
            link
            type="primary"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['manager:region:edit']"
            >修改</el-button
          >
          <el-button
            link
            type="primary"
            @click="handleDelete(scope.row)"
            v-hasPermi="['manager:region:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改区域管理对话框 -->
    <el-dialog
      :title="title"
      v-model="open"
      width="500px"
      append-to-body>
      <el-form
        ref="regionRef"
        :model="form"
        :rules="rules"
        label-width="80px">
        <el-form-item
          label="区域名称"
          prop="regionName">
          <el-input
            v-model="form.regionName"
            placeholder="请输入区域名称" />
        </el-form-item>
        <el-form-item
          label="备注"
          prop="remark">
          <el-input
            v-model="form.remark"
            type="textarea"
            placeholder="请输入备注内容" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button
            type="primary"
            @click="submitForm"
            >确 定</el-button
          >
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Region">
import {
  listRegion,
  getRegion,
  delRegion,
  addRegion,
  updateRegion
} from '@/api/manager/region';

const {proxy} = getCurrentInstance();

const regionList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref('');

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    regionName: null
  },
  rules: {
    regionName: [
      {required: true, message: '区域名称不能为空', trigger: 'blur'}
    ],
    remark: [{required: true, message: '备注不能为空', trigger: 'blur'}]
  }
});

const {queryParams, form, rules} = toRefs(data);

/** 查询区域管理列表 */
function getList() {
  loading.value = true;
  listRegion(queryParams.value).then((response) => {
    regionList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    regionName: null,
    createTime: null,
    updateTime: null,
    createBy: null,
    updateBy: null,
    remark: null
  };
  proxy.resetForm('regionRef');
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm('queryRef');
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map((item) => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = '添加区域管理';
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value;
  getRegion(_id).then((response) => {
    form.value = response.data;
    open.value = true;
    title.value = '修改区域管理';
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs['regionRef'].validate((valid) => {
    if (valid) {
      if (form.value.id != null) {
        updateRegion(form.value).then((response) => {
          proxy.$modal.msgSuccess('修改成功');
          open.value = false;
          getList();
        });
      } else {
        addRegion(form.value).then((response) => {
          proxy.$modal.msgSuccess('新增成功');
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal
    .confirm('是否确认删除区域管理编号为"' + _ids + '"的数据项？')
    .then(function () {
      return delRegion(_ids);
    })
    .then(() => {
      getList();
      proxy.$modal.msgSuccess('删除成功');
    })
    .catch(() => {});
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download(
    'manager/region/export',
    {
      ...queryParams.value
    },
    `region_${new Date().getTime()}.xlsx`
  );
}

getList();
</script>
